Drawing for H-O-H THE ORGANIC BOILER WATER TREATMENT

USPTO serial 71320193

H-O-H THE ORGANIC BOILER WATER TREATMENT

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Reg. 0292257Status 900
Filing date
Status date
Registration date
Mar 8, 1932
Examiner
—
Law office
FILE DESTROYED

What this means

This page summarizes the public USPTO record for this serial number, including owners, goods and services, and prosecution history.

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Owner

Goods and services

ClassDescriptionStatusFirst use
052PREPARATION PRIMARILY INTENDED FOR PREVENTING THE FORMATION OF AND FOR REMOVING SCALE, RUST, AND THE LIKE FROM BOILERS, REFRIGERATION, HOT OR STEAM WATER HEATING SYSTEMS, AND OTHER FLUID CONTAINERSEXPIREDSep 28, 1931

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Prosecution history

DateCodeEventWhat it means
Dec 14, 1992EXRGEXPIRED SEC. 9—
Mar 8, 1972REN2REGISTERED AND RENEWED (SECOND RENEWAL - 20 YRS)—

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